adime_evaluate man page



#include <adime.h>

double adime_evaluate(const char *equation, int *error, double (*var)(const char *name));


Helper function for evaluating arithmetic expressions, which may be useful in your programs even though it isn´t really logically connected to the other functions (i.e. it´s not a gui function). It evaluates the provided equation, returning the result, and storing a nonzero value in `error´ if anything goes wrong. If the `var´ function is not NULL, this will be called whenever a variable is encountered in the expression, allowing you to look up and return a suitable value for it. For more information on the expressions, see expressi.txt

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Adime version 2.2.1 Adime API Reference